The main raw materials of pv ribbon are copper, tin and other non-ferrous metals. pv ribbon requires copper-based materials mainly TU1 oxygen-free copper wire and TU2 copper, requiring copper content ≥ 99.99%, TU1 oxygen-free copper wire is a very mature product. There are many domestic manufacturers, prices are also more transparent, the supply is more…
DetailsThe performance indicators of pv ribbon all have their importance. The type of copper and its purity determine the electrical conductivity of the material and the maximum degree of flexibility that the pv ribbon can achieve. Flux composition, its cover thickness and overlay composition influence the quality of the solder joint and thus the durability…
DetailsThere are two kinds of soldering about PV RIBBON, one is soldering of leaded PV RIBBON and one is soldering of lead-free PV RIBBON. Among them, leaded PV RIBBON is easier to solder, generally speaking, as long as you choose the right flux, the temperature compensation of the soldering iron is enough to use. But…
DetailsThe performance indicators of PV RIBBON all have their importance. The type of copper and its purity determine the conductivity of the material and the maximum degree of flexibility that can be achieved by the solder tape. Flux composition, its cover thickness and overlay composition influence the quality of the solder joint and thus the…
DetailsLithium battery lug welding is mainly divided into single point and multi-point welding for lithium battery lug, lithium battery positive and negative, battery aluminum foil and aluminum plate, battery copper foil and copper plate, battery nickel plate and nickel mesh, etc. Copper foil is about 0.08mm, aluminum foil is about 0.01mm, nickel and aluminum sheet…
DetailsAt present, the battery pole-ear rubber is imported from Japan. The technical difficulty of polar lug rubber production is that the molecular weight of PP material should be controlled within a narrow range, and the PP rubber produced by domestic technology cannot meet the requirements. Structure of polar lug rubber: polar lug rubber is generally…
DetailsThe power stage of all modern motor controllers uses PWM voltages to control the motor power supply. Such PWM power signals can cause some EMI radiation and can negatively affect sensitive sensor signals (e.g. Hall sensors, analog sensors, video signals). Therefore, it is recommended to use shielded motor cables. This recommendation is especially important for…
DetailsSolar tapes are used in PV modules in two forms: interconnecting strips or sinks and PV busbars, both of which are required in a typical silicon solar cell, where the PV interconnecting strips are soldered directly to the silicon crystals to connect the solar cells in the solar panel to each other. The PV busbar…
DetailsPv ribbon is an important raw material in the process of PV module cell welding. The quality of the pv ribbon will directly affect the current collection efficiency of the PV module and has a great impact on the power of the PV module. pv ribbone must be welded firmly in the cell series process…
DetailsSolar tape is an important component of every mainstream solar panel, used to interconnect solar cells and provide connections to junction boxes. PV ribbon is a key component of solar panels and is an important factor in improving the efficiency and durability of solar panels. The high efficiency and durability of solar panels can only…
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